Difference between revisions of "Subset"
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==Mathematical Definition== | ==Mathematical Definition== | ||
Let A and B be sets. A is a subset of B if and only if every element of A is also an element of B. | Let A and B be sets. A is a subset of B if and only if every element of A is also an element of B. | ||
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| + | A⊆B <=> (∀)(x∈A => x∈B} | ||
[[Category:Mathematics]] | [[Category:Mathematics]] | ||
Latest revision as of 19:11, February 6, 2011
A subset is a set within another set.
Mathematical Definition
Let A and B be sets. A is a subset of B if and only if every element of A is also an element of B.
A⊆B <=> (∀)(x∈A => x∈B}
